TravelMate/lib/pages/resetpswd.dart

import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import '../blocs/auth/auth_bloc.dart';
import '../blocs/auth/auth_event.dart';
import '../blocs/auth/auth_state.dart';

class ForgotPasswordPage extends StatefulWidget {
  const ForgotPasswordPage({super.key});

  @override
  State<ForgotPasswordPage> createState() => _ForgotPasswordPageState();
}

class _ForgotPasswordPageState extends State<ForgotPasswordPage> {
  final _emailController = TextEditingController();
  final _formKey = GlobalKey<FormState>();

  @override
  void dispose() {
    _emailController.dispose();
    super.dispose();
  }

  String? _validateEmail(String? value) {
    if (value == null || value.trim().isEmpty) {
      return 'Email requis';
    }
    final emailRegex = RegExp(r'^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$');
    if (!emailRegex.hasMatch(value.trim())) {
      return 'Email invalide';
    }
    return null;
  }

  void _submit() {
    if (_formKey.currentState!.validate()) {
      context.read<AuthBloc>().add(
        AuthPasswordResetRequested(email: _emailController.text.trim()),
      );
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        leading: IconButton(
          icon: Icon(Icons.arrow_back),
          onPressed: () {
            Navigator.pop(context);
          },
        ),
        backgroundColor: Colors.transparent,
        elevation: 0,
      ),
      body: BlocListener<AuthBloc, AuthState>(
        listener: (context, state) {
          if (state is AuthPasswordResetSent) {
            ScaffoldMessenger.of(context).showSnackBar(
              SnackBar(
                content: Text('Email de réinitialisation envoyé !'),
                backgroundColor: Colors.green,
              ),
            );
            Navigator.pop(context);
          } else if (state is AuthError) {
            ScaffoldMessenger.of(context).showSnackBar(
              SnackBar(
                content: Text(state.message),
                backgroundColor: Colors.red,
              ),
            );
          }
        },
        child: SafeArea(
          child: Padding(
            padding: const EdgeInsets.all(16.0),
            child: Center(
              child: SingleChildScrollView(
                child: Form(
                  key: _formKey,
                  child: Column(
                    children: [
                      const Text(
                        "Travel Mate",
                        style: TextStyle(
                          fontSize: 24,
                          fontWeight: FontWeight.bold,
                        ),
                      ),

                      const SizedBox(height: 24),

                      const Text(
                        "Vous avez oublié votre mot de passe ? \n Ne vous inquiétez pas vous pouvez le réinitaliser !",
                        textAlign: TextAlign.center,
                        style: TextStyle(
                          fontSize: 14,
                          fontWeight: FontWeight.bold,
                        ),
                      ),

                      const SizedBox(height: 40),

                      const Text(
                        "Quel est votre email ? \n Si celui-ci existe dans note base de donées, nous vous enverrons un mail avec un mot de passe unique.",
                        textAlign: TextAlign.center,
                        style: TextStyle(
                          fontSize: 14,
                          fontWeight: FontWeight.bold,
                        ),
                      ),

                      const SizedBox(height: 24),

                      TextFormField(
                        controller: _emailController,
                        validator: _validateEmail,
                        keyboardType: TextInputType.emailAddress,
                        decoration: const InputDecoration(
                          labelText: 'Email',
                          hintText: 'example@travelmate.com',
                          border: OutlineInputBorder(
                            borderRadius: BorderRadius.all(Radius.circular(12)),
                          ),
                          prefixIcon: Icon(Icons.email_outlined),
                        ),
                      ),

                      const SizedBox(height: 40),

                      BlocBuilder<AuthBloc, AuthState>(
                        builder: (context, state) {
                          final isLoading = state is AuthLoading;

                          return ElevatedButton(
                            onPressed: isLoading ? null : _submit,
                            style: ElevatedButton.styleFrom(
                              minimumSize: const Size.fromHeight(50),
                              shape: RoundedRectangleBorder(
                                borderRadius: BorderRadius.circular(12),
                              ),
                              backgroundColor:
                                  Theme.of(context).brightness ==
                                      Brightness.dark
                                  ? Colors.white
                                  : Colors.black,
                              foregroundColor:
                                  Theme.of(context).brightness ==
                                      Brightness.dark
                                  ? Colors.black
                                  : Colors.white,
                            ),
                            child: isLoading
                                ? SizedBox(
                                    height: 20,
                                    width: 20,
                                    child: CircularProgressIndicator(
                                      strokeWidth: 2,
                                      color:
                                          Theme.of(context).brightness ==
                                              Brightness.dark
                                          ? Colors.black
                                          : Colors.white,
                                    ),
                                  )
                                : const Text(
                                    'Envoyer',
                                    style: TextStyle(fontSize: 18),
                                  ),
                          );
                        },
                      ),
                      const SizedBox(height: 20),

                      Container(
                        width: double.infinity,
                        height: 1,
                        color: Colors.grey.shade300,
                      ),

                      const SizedBox(height: 24),
                      Row(
                        mainAxisAlignment: MainAxisAlignment.center,
                        children: [
                          const Text("Pas encore inscrit ? "),
                          GestureDetector(
                            onTap: () {
                              // Go to sign up page
                              Navigator.pushReplacementNamed(
                                context,
                                '/signup',
                              );
                            },
                            child: const Text(
                              'Inscrivez-vous !',
                              style: TextStyle(
                                color: Color.fromARGB(255, 37, 109, 167),
                                decoration: TextDecoration.underline,
                              ),
                            ),
                          ),
                        ],
                      ),
                    ],
                  ),
                ),
              ),
            ),
          ),
        ),
      ),
    );
  }
}